Force integerGmp package to be configured before reading config.mk file, see #103.
Force integerGmp package to be configured before reading config.mk file, see #103.

sdiehl/ghc,snowleopard/shaking-up-ghc,izgzhen/hadrian,quchen/shaking-up-ghc,sdiehl/ghc,bgamari/shaking-up-ghc,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,snowleopard/hadrian